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Library for performing common LDAP operations

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/*
  $Id: BinaryAttributeHandler.java 1330 2010-05-23 22:10:53Z dfisher $

  Copyright (C) 2003-2010 Virginia Tech.
  All rights reserved.

  SEE LICENSE FOR MORE INFORMATION

  Author:  Middleware Services
  Email:   [email protected]
  Version: $Revision: 1330 $
  Updated: $Date: 2010-05-23 18:10:53 -0400 (Sun, 23 May 2010) $
*/
package edu.vt.middleware.ldap.handler;

import edu.vt.middleware.ldap.LdapUtil;

/**
 * BinaryAttributeHandler ensures that any attribute that contains
 * a value of type byte[] is base64 encoded.
 *
 * @author  Middleware Services
 * @version  $Revision: 1330 $ $Date: 2010-05-23 18:10:53 -0400 (Sun, 23 May 2010) $
 */
public class BinaryAttributeHandler extends CopyAttributeHandler
{


  /**
   * This base64 encodes the supplied value if it is of type byte[].
   *
   * @param  sc  SearchCriteria used to find enumeration
   * @param  value  Object to process
   *
   * @return  Object
   */
  protected Object processValue(final SearchCriteria sc, final Object value)
  {
    if (value instanceof byte[]) {
      return LdapUtil.base64Encode((byte[]) value);
    } else {
      return value;
    }
  }
}